Question: Using the official language of יהודים, what are the people of osip mandelstam called?
Paraphrase: What are the osip mandelstam people called using the official language?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q189950 wdt:P172 ?answer . ?answer wdt:P1705 ?x FILTER(contains(?x , 'יהודים'))}